State Line City, IN Weather & Growing Conditions
Today
83°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 83. South wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Patchy Fog then Sunny | 0 to 3 mph S | 0% |
| Tonight | 62°F | Mostly Clear | 1 mph SSE | 0% |
| Wednesday | 84°F | Mostly Sunny | 1 to 5 mph SSW | 0% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 3 mph S | 51% |
| Thursday | 81°F | Showers And Thunderstorms | 2 to 6 mph S | 76% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 1 to 5 mph SSW | 58% |
| Friday | 82°F | Scattered Showers And Thunderstorms | 3 mph SSW | 26% |
| Friday Night | 65°F | Scattered Showers And Thunderstorms | 0 to 3 mph SSW | 26% |
| Saturday | 84°F | Mostly Sunny | 1 to 6 mph SSW | 14% |
| Saturday Night | 68°F | Mostly Clear | 6 mph SSW | 12% |
| Sunday | 86°F | Mostly Sunny | 6 to 12 mph SSW | 10% |
| Sunday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph SSW | 15% |
| Monday | 87°F | Slight Chance Showers And Thunderstorms | 10 mph SSW | 19% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 9 mph SW | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for State Line City, IN
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
181 days
Explore more for State Line City, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Danville, Il (7.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.